Catch the quadratic makers

Exercise and reference answers

Items

1. Matches the category

   Yes

   Item

   Prayer hall

2. Matches the category

   Yes

   Item

   Marbles game

3. Matches the category

   Yes

   Item

   Toy costs

4. Matches the category

   Yes

   Item

   Train speed

5. Matches the category

   Yes

   Item

   Consecutive ints

6. Matches the category

   No

   Item

   x(x+1)+8

7. Matches the category

   No

   Item

   Straight line

Category

Gives a quadratic

Instructions

Catch the problems that lead to a quadratic equation. Let the rest fall.

Explanation